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Author Question: How do sequence diagrams for design differ from those for analysis? In which ones do boundary ... (Read 65 times)

robinn137

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on: Jul 7, 2018
How do sequence diagrams for design differ from those for analysis? In which ones do boundary objects appear? Why?
 
  What will be an ideal response?

Question 2

Information systems are composed of ________.
 
  A) virtual objects
  B) real objects
  C) any object
  D) computer objects


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macmac

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Reply #1 on: Jul 7, 2018
Answer to Question 1

The design version adds instances for three new classes: classes responsible for interaction with the user, classes that controls the flow of interaction among objects, and classes that save and retrieve data or the state of objects. In other words we add design classes; boundary, control, and utility.

Answer to Question 2

A


robinn137

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Reply 2 on: Jul 7, 2018
Great answer, keep it coming :)

alvinum

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Reply 3 on: Yesterday
Excellent

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